*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body,#app{
    width: 100%;
    height: 100%;
}
.el-table{
    margin-top: 15px;
    margin-bottom: 15px;
}
.el-cascader-panel{
    height: 300px;
}
.ql-editor {
    min-height: 300px;
}